Gibbons, R. J., Balady, G. J., Beasley, J. W., Bricker, J. T., Duvernoy, W. F., Froelicher, V. F., … Ryan, T. J. (1997). ACC/AHA guidelines for exercise testing: executive summary. A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Exercise Testing). Circulation, 96(1), 345–354. https://doi.org/10.1161/01.cir.96.1.345

Gibbons, R. J., G. J. Balady, J. W. Beasley, J. T. Bricker, W. F. Duvernoy, V. F. Froelicher, D. B. Mark, et al. “ACC/AHA guidelines for exercise testing: executive summary. A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Exercise Testing).” Circulation 96, no. 1 (July 1, 1997): 345–54. https://doi.org/10.1161/01.cir.96.1.345.

Gibbons RJ, Balady GJ, Beasley JW, Bricker JT, Duvernoy WF, Froelicher VF, et al. ACC/AHA guidelines for exercise testing: executive summary. A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Exercise Testing). Circulation. 1997 Jul 1;96(1):345–54.

Gibbons, R. J., et al. “ACC/AHA guidelines for exercise testing: executive summary. A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Exercise Testing).” Circulation, vol. 96, no. 1, July 1997, pp. 345–54. Pubmed, doi:10.1161/01.cir.96.1.345.

Gibbons RJ, Balady GJ, Beasley JW, Bricker JT, Duvernoy WF, Froelicher VF, Mark DB, Marwick TH, McCallister BD, Thompson PD, Winters WL, Yanowitz FG, Ritchie JL, Cheitlin MD, Eagle KA, Gardner TJ, Garson A, Lewis RP, O’Rourke RA, Ryan TJ. ACC/AHA guidelines for exercise testing: executive summary. A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Exercise Testing). Circulation. 1997 Jul 1;96(1):345–354.